Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 21.791\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COCCNC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
b. Cc1nc(N[C@@H](Cc2c[nH]c3ccccc23)C(=O)O)c2oc3ccccc3c2n1
c. C=CC[n+]1ccn(-c2nc3ccccc3nc2N=S(=O)([O-])c2cccs2)c1
Answer: a. COCCNC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
{#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#}
COCCNC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
COCCNC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
1-[3-(dimethylamino)propyl]-3-(2-methoxyethyl)-1-[(7-oxo-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinolin-8-yl)methyl]thiourea