Task: Answer the multiple-choice question.
Query: Which drug has a -4.095\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCOC(=O)c1cc(C#N)c(Nc2ccc(C)cc2)nc1C(F)(F)F
(b) O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccc(F)cc2)CC1
(c) Cc1cc(C)n(-c2ccc(N3CCOCC3)nn2)n1
(d) O=C(CCc1nc2ccccc2s1)c1ccccc1
Answer: b. O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccc(F)cc2)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#}
O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccc(F)cc2)CC1
O=S(=O)(/C=C/c1ccccc1)N1CCN(c2ccc(F)cc2)CC1
1-(4-fluorophenyl)-4-[(E)-2-phenylethenyl]sulfonylpiperazine