Task: Answer the multiple choice question.
Question: Which compound has a 4.855\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2cccc(Cl)c2)CC1
[b] COc1ccc(OC)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
[c] COc1ccc(Cl)cc1NC(=O)CN(C)C(=O)c1cc(C)oc1C
[d] C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CCCCN)n3cc(CCCC(=O)O)nn3)CC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@@H]([C@H](C)O)n3cc(C)nn3)CC2)n1
Answer: b. COc1ccc(OC)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
{#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#}
COc1ccc(OC)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
COc1ccc(OC)c(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
1-(2,5-dimethoxyphenyl)sulfonyl-4-phenylpiperazine