Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.747\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCC(C)C(NC(=O)CCCNC(=O)CCC(=O)OC1O[C@H]2OC3(C)CC[C@H]4[C@H](C)CCC(C1C)C24OO3)C(=O)O
[b] Cl.OC(CN1CCOCC1)Cn1c2c(c3ccccc31)CCCC2
[c] Fc1ccc(NC(=S)NC2CC3CCCC(C2)N3Cc2cccs2)cc1
[d] Cc1n[nH]c(C)c1CN(C)C(=O)c1cc(COc2ccc(F)c(F)c2)on1
Answer: b. Cl.OC(CN1CCOCC1)Cn1c2c(c3ccccc31)CCCC2
{#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#}
Cl.OC(CN1CCOCC1)Cn1c2c(c3ccccc31)CCCC2
Cl.OC(CN1CCOCC1)Cn1c2c(c3ccccc31)CCCC2
1-morpholin-4-yl-3-(1,2,3,4-tetrahydrocarbazol-9-yl)propan-2-ol;hydrochloride