Task: Answer the multiple choice question.
Question: Which drug has a 2.212\% 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 additional words.
Options:
(a) OC[C@H]1O[C@@H](Oc2ccc3cc(Br)ccc3c2)[C@H](O)[C@@H](O)[C@H]1O
(b) O=C(NCc1ccc(F)c(F)c1)C1CCC(=O)N(CC2CCCCC2)C1
(c) CCc1ccc(NC(=O)C/C(C)=N/NC(=O)COc2ccc(C)cc2Br)cc1
(d) Cc1noc(/C=C/c2ccco2)c1S(=O)(=O)N1CCC(C(=O)N(C)Cc2ccccc2)CC1
Answer: b. O=C(NCc1ccc(F)c(F)c1)C1CCC(=O)N(CC2CCCCC2)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(NCc1ccc(F)c(F)c1)C1CCC(=O)N(CC2CCCCC2)C1
O=C(NCc1ccc(F)c(F)c1)C1CCC(=O)N(CC2CCCCC2)C1
1-(cyclohexylmethyl)-N-[(3,4-difluorophenyl)methyl]-6-oxopiperidine-3-carboxamide