Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 17.318\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COCCN(C(=O)Cc1cccs1)C(C(=O)NC1CCCC1)c1cc(OC)c(OC)c(OC)c1
(b) S=c1[nH]nc2c3c4c(sc3ncn12)CCCC4
Answer: b. S=c1[nH]nc2c3c4c(sc3ncn12)CCCC4
{#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#}
S=c1[nH]nc2c3c4c(sc3ncn12)CCCC4
S=c1[nH]nc2c3c4c(sc3ncn12)CCCC4
10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,7,11(16)-tetraene-5-thione