Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.143\% 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) CC(C(=O)Nc1ccccc1Oc1ccccc1)c1ccccc1
(b) O=C(c1ccc2oc(Cc3ccc(Cl)cc3)nc2c1)N1CC[C@H](O)C1
(c) O=S(=O)(c1ccc(Br)s1)N1CCC(Cc2ccccc2)CC1
(d) CCCCOC(=O)Cn1c(=N)n(CCN2CCOCC2)c2ccccc21.Cl
Answer: b. O=C(c1ccc2oc(Cc3ccc(Cl)cc3)nc2c1)N1CC[C@H](O)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#}
O=C(c1ccc2oc(Cc3ccc(Cl)cc3)nc2c1)N1CC[C@H](O)C1
O=C(c1ccc2oc(Cc3ccc(Cl)cc3)nc2c1)N1CC[C@H](O)C1
[2-[(4-chlorophenyl)methyl]-1,3-benzoxazol-5-yl]-[(3S)-3-hydroxypyrrolidin-1-yl]methanone