Task: Answer the MCQ question.
Query: Which compound has a 23.786% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(c1ccc(S(=O)(=O)N2CCC(c3nc4ccccc4[nH]3)CC2)cc1)N1CCOCC1
[b] O=C1C=C(c2ccc(O)cc2)C[C@@H](c2ccc(Cl)cc2)C1
[c] O=C(NCCc1nc(-c2ccccc2Cl)no1)c1ccccc1
[d] Cc1ccc(NC(=O)Nc2nnc(-c3ccncc3)s2)cc1C
Answer: b. O=C1C=C(c2ccc(O)cc2)C[C@@H](c2ccc(Cl)cc2)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1C=C(c2ccc(O)cc2)C[C@@H](c2ccc(Cl)cc2)C1
O=C1C=C(c2ccc(O)cc2)C[C@@H](c2ccc(Cl)cc2)C1
(5R)-5-(4-chlorophenyl)-3-(4-hydroxyphenyl)cyclohex-2-en-1-one