Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.905\% 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) O=C(O)c1cc(S(=O)(=O)N2CCOCC2)c[nH]1
(b) CC(C)CNC(=S)N(CCCO)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
(c) O=C(COC(=O)C1CCN(S(=O)(=O)c2cccc3cccnc23)CC1)c1ccccc1
(d) CSc1ccc(CN2CCN(Cc3ccccc3Cl)CC2)cc1
Answer: d. CSc1ccc(CN2CCN(Cc3ccccc3Cl)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#}
CSc1ccc(CN2CCN(Cc3ccccc3Cl)CC2)cc1
CSc1ccc(CN2CCN(Cc3ccccc3Cl)CC2)cc1
1-[(2-chlorophenyl)methyl]-4-[(4-methylsulfanylphenyl)methyl]-1,4-diazinane