Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -3.452\% human ether-à-go-go related gene (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) O=C(Nc1ccc(C2CCCCC2)cc1)C1CCCN(c2ncccn2)C1
(b) Cc1ccc(-n2nc3c(=O)n(CCCC(=O)NCc4ccc(F)cc4)nc(C)c3c2C)cc1
(c) CC(=O)NC(c1cccs1)c1cc([N+](=O)[O-])c2cccnc2c1O
(d) O=C(CN1CCC(n2nnc3cc(F)ccc32)CC1)N1CCCc2ccccc21
Answer: b. Cc1ccc(-n2nc3c(=O)n(CCCC(=O)NCc4ccc(F)cc4)nc(C)c3c2C)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#}
Cc1ccc(-n2nc3c(=O)n(CCCC(=O)NCc4ccc(F)cc4)nc(C)c3c2C)cc1
Cc1ccc(-n2nc3c(=O)n(CCCC(=O)NCc4ccc(F)cc4)nc(C)c3c2C)cc1
4-[3,4-dimethyl-2-(4-methylphenyl)-7-oxopyrazolo[3,4-d]pyridazin-6-yl]-N-[(4-fluorophenyl)methyl]butanamide