Task: Answer the MCQ question.
Query: Which compound has a -18.555\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) NC(=S)N/N=C/c1ccccc1
(b) Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccc(F)cc4)CC3)o2)cc1
Answer: b. Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccc(F)cc4)CC3)o2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccc(F)cc4)CC3)o2)cc1
Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccc(F)cc4)CC3)o2)cc1
[C][C][=C][C][=C][Branch2][Ring2][=N][S][=Branch1][C][=O][=Branch1][C][=O][C][C][=C][C][=C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C][C][N][Branch1][N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][C][Ring1][=N][O][Ring2][Ring1][Ring2][C][=C][Ring2][Ring1][=C]
[4-(4-fluorophenyl)piperazin-1-yl]-[5-[(4-methylphenyl)sulfonylmethyl]furan-2-yl]methanone