Task: Answer the multiple-choice question.
Query: Which drug has a 6.199\% 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) CCN(CC)c1ccc(/C=N/NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
(b) COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)oc(=O)n5C)CC3)CC2)cc1
(c) COC(CNC(=S)Nc1ccc([N+](=O)[O-])cc1)OC
(d) O=C(NCCCN1CCCC1=O)c1ccc(S(=O)(=O)Nc2cccc(C(F)(F)F)c2)cc1
Answer: b. COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)oc(=O)n5C)CC3)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#}
COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)oc(=O)n5C)CC3)CC2)cc1
COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc5c(c4)oc(=O)n5C)CC3)CC2)cc1
6-[4-[4-(4-methoxyphenyl)piperazine-1-carbonyl]piperidin-1-yl]sulfonyl-3-methyl-1,3-benzoxazol-2-one