Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.507\% 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] CCC(C(=O)Nc1ccc(Cl)cc1)N1CCCC1=O
[b] COc1ccc(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2ccc(C)cc2)cc1OC
[c] COc1cccc(CN2CCN(C(=O)c3cc(-c4ccncc4)nc4ccc(C)cc34)CC2)c1
[d] CCCCc1nc2cc(C(=O)N3CCCCC3COC)ccc2o1
Answer: b. COc1ccc(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2ccc(C)cc2)cc1OC
{#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(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2ccc(C)cc2)cc1OC
COc1ccc(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2ccc(C)cc2)cc1OC
2-(N-(3,4-dimethoxyphenyl)sulfonyl-4-methylanilino)-N-[(1-methylpiperidin-4-ylidene)amino]acetamide