Task: Answer the multiple choice question.
Question: Which compound has a 5.267\% 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 other words.
Options:
a) Cc1c(C(=O)Nc2ccc(-c3nnc4n3CCCCC4)cc2)oc2c1ccc1ccccc12
b) COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N(C)C2CCN(C)CC2)cc1
c) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](C(C)C)n3cc(CCO)nn3)CC2)nc(N2CCN(C(=O)[C@H]([C@@H](C)CC)n3cc(CCCC[NH3+])nn3)CC2)n1.[Cl-]
d) N/C(=N\OC(=O)c1cc(Br)ccc1Cl)c1cccnc1
Answer: b. COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N(C)C2CCN(C)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#}
COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N(C)C2CCN(C)CC2)cc1
COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N(C)C2CCN(C)CC2)cc1
2-(2-methoxyphenyl)-N-[4-[methyl-(1-methylpiperidin-4-yl)sulfamoyl]phenyl]acetamide