Task: Answer the MCQ question.
Question: Which compound exhibits a -4.242\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(C)(C)C(=O)Nc1ccccc1C(=O)Nc1ccncc1
[b] O=C(N/N=C/c1cccs1)C(O)c1ccccc1
[c] O=c1[nH]c2ccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)cc2o1
[d] Nc1nnc(C(=O)c2ccccc2N)s1
[e] Cc1ccc(NCC(=O)N=Nc2c(O)[nH]c3ccc([N+](=O)[O-])cc23)cc1
Answer: c. O=c1[nH]c2ccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)cc2o1
{#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=c1[nH]c2ccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)cc2o1
O=c1[nH]c2ccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)cc2o1
6-[4-(4-fluorophenyl)piperazin-1-yl]sulfonyl-3H-1,3-benzoxazol-2-one