Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -20.878\% 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, or c without using any other words.
Options:
a.) CS(=O)(=O)N(CCc1ccccc1)CC(=O)N1CCN(c2ccccc2)CC1
b.) O=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
c.) CN(C)CCCN(C(=O)CCc1ccccc1)c1nc2ccc(Cl)cc2s1.Cl
Answer: b. O=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)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=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
O=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
N-(2-phenylethyl)-1-[4-(tetrazol-1-yl)phenyl]sulfonylpiperidine-4-carboxamide